diff options
author | Alex Bradbury <asb@lowrisc.org> | 2017-12-13 09:02:13 +0000 |
---|---|---|
committer | Alex Bradbury <asb@lowrisc.org> | 2017-12-13 09:02:13 +0000 |
commit | 93b8ba08eb2d75830781b81933c3ca2a79cdde6e (patch) | |
tree | 9eb908455ff45a6f7e95db9a7a7297c149a1d572 /cmake | |
parent | 407ce54852856d6411b2897b6e252c0318f133c2 (diff) |
[cmake] Fix host tools build in when LLVM_EXPERIMENTAL_TARGETS_TO_BUILD is set
r320413 triggered cmake configure failures when building with
-DLLVM_OPTIMIZED_TABLEGEN=True and with LLVM_EXPERIMENTAL_TARGETS_TO_BUILD set
(e.g. to RISCV). This is because that patch moved to passing through
LLVM_TARGETS_TO_BUILD, and at that point LLVM_EXPERIMENTAL_TARGETS_TO_BUILD
has been merged in to it. LLVM_EXPERIMENTAL_TARGETS_TO_BUILD must be also be
passed through to avoid errors like below:
-- Constructing LLVMBuild project information
CMake Error at CMakeLists.txt:682 (message):
The target `RISCV' does not exist.
It should be one of
AArch64;AMDGPU;ARM;BPF;Hexagon;Lanai;Mips;MSP430;NVPTX;PowerPC;Sparc;SystemZ;X86;XCore
-- Configuring incomplete, errors occurred!
See the thread
http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20171211/509225.html
for discussion of this fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320556 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/modules/CrossCompile.cmake | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cmake/modules/CrossCompile.cmake b/cmake/modules/CrossCompile.cmake index 117eda77878..0ec76ead5c4 100644 --- a/cmake/modules/CrossCompile.cmake +++ b/cmake/modules/CrossCompile.cmake @@ -40,12 +40,15 @@ function(llvm_create_cross_target_internal target_name toolchain buildtype) # them to spaces. string(REPLACE ";" "$<SEMICOLON>" targets_to_build_arg "${LLVM_TARGETS_TO_BUILD}") + string(REPLACE ";" "$<SEMICOLON>" experimental_targets_to_build_arg + "${LLVM_EXPERIMENTAL_TARGETS_TO_BUILD}") add_custom_command(OUTPUT ${LLVM_${target_name}_BUILD}/CMakeCache.txt COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" ${CROSS_TOOLCHAIN_FLAGS_${target_name}} ${CMAKE_SOURCE_DIR} -DLLVM_TARGET_IS_CROSSCOMPILE_HOST=TRUE -DLLVM_TARGETS_TO_BUILD="${targets_to_build_arg}" + -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="${experimental_targets_to_build_arg}" ${build_type_flags} ${linker_flag} ${external_clang_dir} WORKING_DIRECTORY ${LLVM_${target_name}_BUILD} DEPENDS CREATE_LLVM_${target_name} |